Panasonic Impact Driver

Panasonic launches its Cobalt Lithium-Ion impact drivers are incredibly light weight, impressive power & run time its sure to be a fast seller.
Panasonics Cobalt Lithium-Ion batteries benefit from a lower internal resistance (electrical loss) than manganese lithium , which are the most widely used lithium batteries.
High electrical efficiency lets cobalt lithium batteries deliver greater output than manganese lithium batteries.